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Load data for .375 Blaser Mag + .375 | 250gr | Swift A-Frame

Recommended Powder(s): Alliant Reloder-17, ReloadSwiss RS 60, SNPE Vectan SP 11, Vihtavuori N160, Vihtavuori N550

.375 Blaser Mag + .375 | 250gr | Swift A-Frame

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.375 | 250gr | Swift A-Frame
Bullet Weight:
250gr | 16.2g
Bullet Diameter:
0.375" | 9.52mm
Bullet Length:
1.085" | 27.6mm
Caliber:
.375 Blaser Mag load data
Case Length (l3):
2.814" | 71.5mm
Cartridge Length (C.O.L.):
3.546" | 90.1mm
Seated Depth:
0.353" | 9.0mm
Shank Seated Depth:
0.353" | 9.0mm
Case Capacity:
107.5 Grains of Water | 6.98 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
60916 psi | 4200 bar
LID:
LID_B10865_C536
Last updated:
2025-02-02

Load data for 176 loads in caliber .375 Blaser Mag with .375 | 250gr | Swift A-Frame bullet and 88 powders such as Alliant Reloder-17, ReloadSwiss RS 60, SNPE Vectan SP 11, Vihtavuori N160, Vihtavuori N550. The key underlying parameters are shown in the table above.

  • Important Notice: DO NOT go below Minimum Charge or above Maximum Charge unless there are reasons. Since xxlreloading.com has no control over the equipment and components used by the customer and the data used in connection with the website, any responsibility and liability for the results achieved is rejected. Also see our Terms of Service

    Questions regarding the load data: Please read the information in the next tab "Explanations".

  • No data yet

  • We recommend you limit powder range to relevant brands to speed up re-calculation of results

    Use the Personalized Load Calculator to customize loads to your own specific requirements. Find more details in the help section.

    Our default view only displays powders/loads that fulfill certain criteria: Max pressure of a load <=90% of Max. Standardized Pressure. Fill Rate (Min FR): >80% and <100% for rife loads,  >60% and <100% for pistol loads. Min. Propellant Combustion (Min z): >90% for rifle loads , >80% for pistol/revolver loads. Relax these criteria at your own risk to potentially get more powders shown in the load tables.

    .

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Click on the desired row in the tables below to add a specific load / powder to your Diary and manage there.

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
85%
54636
90%
**85
100%
ADI AR 2208
<<locked>>
90%
54389
89%
**76
100%
[ADI AR 2209]*
<<locked>>
97%
46282
76%
**94
93%
Accurate 2200
<<locked>>
83%
54766
90%
**56
99%
Accurate 2495
<<locked>>
83%
54766
90%
**43
100%
Accurate 2700
<<locked>>
91%
54404
89%
**13
96%
Accurate 3100
<<locked>>
97%
39581
65%
**62
95%
Accurate 4064
<<locked>>
88%
54215
89%
**56
100%
Accurate 4350
<<locked>>
97%
54085
89%
**41
99%
Alliant Reloder- TS 15.5
<<locked>>
90%
54592
90%
**95
100%
Alliant Reloder-15
<<locked>>
88%
54650
90%
**05
100%
Alliant Reloder-16
<<locked>>
97%
51750
85%
**41
99%
Alliant Reloder-17 👍
<<locked>>
94%
54447
89%
**07
100%
[Alliant Reloder-19]*
<<locked>>
97%
45324
74%
**90
93%
Alliant Reloder-23
<<locked>>
97%
37594
62%
**85
98%
Alliant Reloder-26
<<locked>>
97%
41684
68%
**30
97%
Baschieri & Pellagri 107
<<locked>>
85%
54578
90%
**02
99%
Hodgdon BL-C2
<<locked>>
83%
54607
90%
**05
100%
Hodgdon CFE223
<<locked>>
88%
54157
89%
**41
99%
Hodgdon H380
<<locked>>
89%
54215
89%
**99
99%
Hodgdon H414
<<locked>>
93%
54534
90%
**54
97%
Hodgdon H4350
<<locked>>
97%
49951
82%
**17
96%
Hodgdon Hybrid 100V
<<locked>>
97%
48515
80%
**26
100%
Hodgdon LVR
<<locked>>
95%
54694
90%
**44
99%
Hodgdon Superperformance
<<locked>>
96%
54621
90%
**77
97%
Hodgdon VARGET
<<locked>>
91%
54389
89%
**76
100%
Hodgdon TrailBoss
<<locked>>
96%
34171
56%
**80
100%
IMR 3031
<<locked>>
87%
54549
90%
**76
100%
IMR 4064
<<locked>>
91%
54157
89%
**62
100%
IMR 4166 Enduron
<<locked>>
91%
54201
89%
**36
97%
IMR 4350
<<locked>>
97%
53055
87%
**69
97%
IMR 4451 Enduron
<<locked>>
93%
54650
90%
**72
97%
IMR 4831
<<locked>>
97%
45919
75%
**94
98%
IMR 4895
<<locked>>
87%
54331
89%
**15
100%
IMR 8208 XBR
<<locked>>
83%
54549
90%
**59
100%
Lovex D073.6
<<locked>>
85%
54418
89%
**62
100%
Lovex S060
<<locked>>
85%
54723
90%
**30
100%
Lovex S062
<<locked>>
88%
54578
90%
**62
100%
Lovex S065
<<locked>>
95%
54679
90%
**72
98%
Lovex S070
<<locked>>
97%
54766
90%
**99
98%
[Lovex S071]*
<<locked>>
97%
33344
55%
**28
92%
Norma 201
<<locked>>
85%
54302
89%
**46
100%
Norma 202
<<locked>>
85%
54723
90%
**49
100%
Norma 203B
<<locked>>
88%
54737
90%
**05
100%
Norma 204
<<locked>>
97%
53577
88%
**15
95%
[Norma MRP]*
<<locked>>
97%
41524
68%
**80
93%
Norma URP
<<locked>>
97%
53142
87%
**25
99%
Ramshot Big Game
<<locked>>
88%
54810
90%
**31
100%
Ramshot Hunter
<<locked>>
97%
51837
85%
**18
98%
Ramshot TAC
<<locked>>
83%
54563
90%
**69
99%
Ramshot Wild Boar
<<locked>>
84%
54520
89%
**92
100%
ReloadSwiss RS 14
<<locked>>
97%
35041
58%
**26
100%
ReloadSwiss RS 50
<<locked>>
89%
54259
89%
**72
98%
ReloadSwiss RS 52
<<locked>>
89%
54795
90%
**35
100%
ReloadSwiss RS 60 👍
<<locked>>
95%
54433
89%
**23
100%
ReloadSwiss RS 62
<<locked>>
97%
53200
87%
**54
99%
ReloadSwiss RS 70
<<locked>>
97%
52982
87%
**74
99%
Rottweil R 902
<<locked>>
87%
54273
89%
**36
100%
Rottweil R 903
<<locked>>
92%
54375
89%
**92
100%
[Rottweil R 904]*
<<locked>>
97%
47616
78%
**77
92%
[Rottweil R 905]*
<<locked>>
97%
44048
72%
**71
93%
Rottweil R 907
<<locked>>
94%
54273
89%
**62
97%
SNPE Vectan SP 11 👍
<<locked>>
91%
54375
89%
**31
100%
SNPE Vectan SP 7
<<locked>>
84%
54621
90%
**69
99%
SNPE Vectan SP 9
<<locked>>
86%
54708
90%
**82
100%
SNPE Vectan Tubal 3000
<<locked>>
85%
54650
90%
**74
100%
SNPE Vectan Tubal 5000
<<locked>>
90%
54302
89%
**74
100%
SNPE Vectan Tubal 7000
<<locked>>
95%
54534
90%
**23
97%
Shooters World Long Rifle
<<locked>>
95%
54679
90%
**72
98%
Shooters World Match Rifle
<<locked>>
85%
54418
89%
**62
100%
Shooters World Precision
<<locked>>
88%
54578
90%
**62
100%
Somchem S335
<<locked>>
85%
54433
89%
**80
100%
Somchem S341
<<locked>>
84%
54520
89%
**72
100%
Somchem S355
<<locked>>
91%
54331
89%
**85
100%
[Somchem S361]*
<<locked>>
97%
49197
81%
**61
91%
Somchem S365
<<locked>>
97%
48051
79%
**85
100%
[Somchem S385]*
<<locked>>
97%
44947
74%
**64
94%
Vihtavuori N133
<<locked>>
87%
54766
90%
**64
100%
Vihtavuori N135
<<locked>>
93%
54273
89%
**17
100%
Vihtavuori N140
<<locked>>
87%
54288
89%
**23
100%
Vihtavuori N150
<<locked>>
97%
53954
89%
**46
100%
Vihtavuori N160 👍
<<locked>>
95%
54375
89%
**05
99%
Vihtavuori N540
<<locked>>
87%
54389
89%
**56
100%
Vihtavuori N550 👍
<<locked>>
94%
54288
89%
**48
99%
Vihtavuori N555
<<locked>>
97%
40814
67%
**57
98%
Winchester 6.5 StaBALL
<<locked>>
96%
54273
89%
**89
100%
Winchester 760
<<locked>>
93%
54534
90%
**54
97%
Winchester StaBALL HD
<<locked>>
97%
33997
56%
**79
97%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
48660
80%
**94
99%
ADI AR 2208
<<locked>>
81%
41582
68%
**43
98%
[ADI AR 2209]*
<<locked>>
92%
39479
65%
**49
90%
Accurate 2200
<<locked>>
81%
50531
83%
**97
99%
Accurate 2495
<<locked>>
81%
51488
85%
**97
100%
[Accurate 2700]*
<<locked>>
81%
39958
66%
**54
92%
[Accurate 3100]*
<<locked>>
88%
29588
49%
**33
90%
Accurate 4064
<<locked>>
81%
43613
72%
**89
100%
[Accurate 4350]*
<<locked>>
81%
32372
53%
**18
94%
Alliant Reloder- TS 15.5
<<locked>>
81%
41307
68%
**66
99%
Alliant Reloder-15
<<locked>>
81%
44411
73%
**35
98%
[Alliant Reloder-16]*
<<locked>>
81%
32213
53%
**18
94%
Alliant Reloder-17
<<locked>>
81%
35868
59%
**43
97%
[Alliant Reloder-19]*
<<locked>>
91%
38072
63%
**30
90%
[Alliant Reloder-23]*
<<locked>>
81%
24294
40%
**85
90%
[Alliant Reloder-26]*
<<locked>>
86%
29385
48%
**02
90%
Baschieri & Pellagri 107
<<locked>>
81%
47776
78%
**94
99%
Hodgdon BL-C2
<<locked>>
81%
50705
83%
**46
100%
Hodgdon CFE223
<<locked>>
81%
42380
70%
**31
98%
Hodgdon H380
<<locked>>
81%
42090
69%
**75
97%
[Hodgdon H414]*
<<locked>>
81%
37028
61%
**16
92%
[Hodgdon H4350]*
<<locked>>
84%
34360
56%
**95
90%
Hodgdon Hybrid 100V
<<locked>>
81%
29907
49%
**29
95%
[Hodgdon LVR]*
<<locked>>
81%
35143
58%
**70
94%
[Hodgdon Superperformance]*
<<locked>>
83%
35375
58%
**87
90%
Hodgdon VARGET
<<locked>>
81%
41002
67%
**30
98%
Hodgdon TrailBoss
<<locked>>
92%
32314
53%
**44
100%
IMR 3031
<<locked>>
81%
45208
74%
**38
100%
IMR 4064
<<locked>>
81%
40524
67%
**20
98%
[IMR 4166 Enduron]*
<<locked>>
81%
40509
66%
**87
94%
[IMR 4350]*
<<locked>>
82%
33866
56%
**85
90%
[IMR 4451 Enduron]*
<<locked>>
81%
38522
63%
**70
93%
[IMR 4831]*
<<locked>>
81%
28529
47%
**00
92%
IMR 4895
<<locked>>
81%
45585
75%
**64
99%
IMR 8208 XBR
<<locked>>
81%
50807
83%
**94
100%
Lovex D073.6
<<locked>>
81%
48341
79%
**77
100%
Lovex S060
<<locked>>
81%
48240
79%
**25
99%
Lovex S062
<<locked>>
81%
43743
72%
**89
100%
[Lovex S065]*
<<locked>>
81%
36187
59%
**28
94%
[Lovex S070]*
<<locked>>
81%
34229
56%
**95
91%
[Lovex S071]*
<<locked>>
93%
29588
49%
**33
90%
Norma 201
<<locked>>
81%
47921
79%
**48
100%
Norma 202
<<locked>>
81%
48196
79%
**54
100%
Norma 203B
<<locked>>
81%
43598
72%
**21
99%
[Norma 204]*
<<locked>>
87%
38537
63%
**20
90%
[Norma MRP]*
<<locked>>
91%
34766
57%
**16
90%
[Norma URP]*
<<locked>>
81%
32285
53%
**05
94%
Ramshot Big Game
<<locked>>
81%
43033
71%
**31
99%
[Ramshot Hunter]*
<<locked>>
81%
31720
52%
**85
91%
Ramshot TAC
<<locked>>
81%
50633
83%
**07
98%
Ramshot Wild Boar
<<locked>>
81%
50198
82%
**26
100%
ReloadSwiss RS 14
<<locked>>
88%
30850
51%
**44
100%
ReloadSwiss RS 50
<<locked>>
81%
42308
69%
**59
95%
ReloadSwiss RS 52
<<locked>>
81%
42598
70%
**38
100%
ReloadSwiss RS 60
<<locked>>
81%
34882
57%
**26
98%
[ReloadSwiss RS 62]*
<<locked>>
81%
31734
52%
**25
93%
[ReloadSwiss RS 70]*
<<locked>>
81%
31894
52%
**15
92%
Rottweil R 902
<<locked>>
81%
45818
75%
**05
100%
Rottweil R 903
<<locked>>
81%
38885
64%
**20
98%
[Rottweil R 904]*
<<locked>>
92%
41858
69%
**59
90%
[Rottweil R 905]*
<<locked>>
92%
37579
62%
**30
90%
[Rottweil R 907]*
<<locked>>
81%
37376
61%
**41
92%
SNPE Vectan SP 11
<<locked>>
81%
39523
65%
**66
98%
SNPE Vectan SP 7
<<locked>>
81%
49298
81%
**87
98%
SNPE Vectan SP 9
<<locked>>
81%
47094
77%
**61
99%
SNPE Vectan Tubal 3000
<<locked>>
81%
48979
80%
**92
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
41017
67%
**61
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
81%
35346
58%
**72
92%
[Shooters World Long Rifle]*
<<locked>>
81%
36187
59%
**28
94%
Shooters World Match Rifle
<<locked>>
81%
48341
79%
**77
100%
Shooters World Precision
<<locked>>
81%
43743
72%
**89
100%
Somchem S335
<<locked>>
81%
48704
80%
**92
100%
Somchem S341
<<locked>>
81%
48588
80%
**71
99%
Somchem S355
<<locked>>
81%
39740
65%
**26
98%
[Somchem S361]*
<<locked>>
94%
44846
74%
**92
90%
Somchem S365
<<locked>>
81%
29225
48%
**65
96%
[Somchem S385]*
<<locked>>
88%
34200
56%
**28
90%
Vihtavuori N133
<<locked>>
81%
45963
75%
**39
100%
Vihtavuori N135
<<locked>>
81%
38653
63%
**64
100%
Vihtavuori N140
<<locked>>
81%
44817
74%
**79
100%
Vihtavuori N150
<<locked>>
81%
34098
56%
**82
98%
Vihtavuori N160
<<locked>>
81%
34911
57%
**41
95%
Vihtavuori N540
<<locked>>
81%
44817
74%
**98
100%
Vihtavuori N550
<<locked>>
81%
35679
59%
**87
95%
[Vihtavuori N555]*
<<locked>>
81%
25411
42%
**51
90%
Winchester 6.5 StaBALL
<<locked>>
81%
33359
55%
**85
97%
[Winchester 760]*
<<locked>>
81%
37028
61%
**16
92%
[Winchester StaBALL HD]*
<<locked>>
87%
25657
42%
**83
90%

Start Load - Barrel Length: 23.60''

Any powder missing? Then click here.

FR ... fill rate of the cartridge in percent

MaxP ... max. pressure of load in psi or bar

% ... max. pressure of load in percent of the maximum allowed pressure for this caliber 

V(0) ... muzzle velocity in feet per second (fps) or  meters per second (m/s)

z ... powder burnt in percent

[...] *... not dangerous but load has suboptimal powder burnt with possible characteristics such as extensive muzzle flash or inaccurate loads.

[...] ²... fill rate low - you might want to consider using a filler to ensure proper ignition.

[...] ᴾ... possible press load - work up slowly to this load while watching for signs of excessive pressure.

👍  ... recommended powder/load for this caliber and bullet combination based on its ballistic performance.

<<locked>>... you need to buy an access license to unlock the data

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